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-rw-r--r--kdm/kfrontend/themer/kdmrect.cpp154
1 files changed, 154 insertions, 0 deletions
diff --git a/kdm/kfrontend/themer/kdmrect.cpp b/kdm/kfrontend/themer/kdmrect.cpp
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+++ b/kdm/kfrontend/themer/kdmrect.cpp
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+/*
+ * Copyright (C) 2003 by Unai Garro <ugarro@users.sourceforge.net>
+ * Copyright (C) 2004 by Enrico Ros <rosenric@dei.unipd.it>
+ * Copyright (C) 2004 by Stephan Kulow <coolo@kde.org>
+ * Copyright (C) 2004 by Oswald Buddenhagen <ossi@kde.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "kdmrect.h"
+#include "kdmthemer.h"
+
+#include <kimageeffect.h>
+#include <kdebug.h>
+
+#include <qimage.h>
+#include <qpainter.h>
+#include <qwidget.h>
+#include <qlayout.h>
+
+KdmRect::KdmRect( KdmItem *parent, const QDomNode &node, const char *name )
+ : KdmItem( parent, node, name )
+{
+ itemType = "rect";
+
+ // Set default values for rect (note: strings are already Null)
+ rect.normal.alpha = 1;
+ rect.active.present = false;
+ rect.prelight.present = false;
+ rect.hasBorder = false;
+
+ // A rect can have no properties (defaults to parent ones)
+ if (node.isNull())
+ return;
+
+ // Read RECT ID
+ QDomNode n = node;
+ QDomElement elRect = n.toElement();
+
+ // Read RECT TAGS
+ QDomNodeList childList = node.childNodes();
+ for (uint nod = 0; nod < childList.count(); nod++) {
+ QDomNode child = childList.item( nod );
+ QDomElement el = child.toElement();
+ QString tagName = el.tagName();
+
+ if (tagName == "normal") {
+ parseColor( el.attribute( "color", QString::null ), rect.normal.color );
+ rect.normal.alpha = el.attribute( "alpha", "1.0" ).toFloat();
+ parseFont( el.attribute( "font", "Sans 14" ), rect.normal.font );
+ } else if (tagName == "active") {
+ rect.active.present = true;
+ parseColor( el.attribute( "color", QString::null ), rect.active.color );
+ rect.active.alpha = el.attribute( "alpha", "1.0" ).toFloat();
+ parseFont( el.attribute( "font", "Sans 14" ), rect.active.font );
+ } else if (tagName == "prelight") {
+ rect.prelight.present = true;
+ parseColor( el.attribute( "color", QString::null ), rect.prelight.color );
+ rect.prelight.alpha = el.attribute( "alpha", "1.0" ).toFloat();
+ parseFont( el.attribute( "font", "Sans 14" ), rect.prelight.font );
+ } else if (tagName == "border")
+ rect.hasBorder = true;
+ }
+}
+
+void
+KdmRect::drawContents( QPainter *p, const QRect &r )
+{
+ // choose the correct rect class
+ RectStruct::RectClass *rClass = &rect.normal;
+ if (state == Sactive && rect.active.present)
+ rClass = &rect.active;
+ if (state == Sprelight && rect.prelight.present)
+ rClass = &rect.prelight;
+
+ if (rClass->alpha <= 0 || !rClass->color.isValid())
+ return;
+
+ if (rClass->alpha == 1)
+ p->fillRect( area, QBrush( rClass->color ) );
+ else {
+ QRect backRect = r;
+ backRect.moveBy( area.x(), area.y() );
+ QPixmap backPixmap( backRect.size() );
+ bitBlt( &backPixmap, QPoint( 0, 0 ), p->device(), backRect );
+ QImage backImage = backPixmap.convertToImage();
+ KImageEffect::blend( rClass->color, backImage, rClass->alpha );
+ p->drawImage( backRect.x(), backRect.y(), backImage );
+ // area.moveBy(1,1);
+ }
+}
+
+void
+KdmRect::statusChanged()
+{
+ KdmItem::statusChanged();
+ if (!rect.active.present && !rect.prelight.present)
+ return;
+ if ((state == Sprelight && !rect.prelight.present) ||
+ (state == Sactive && !rect.active.present))
+ return;
+ needUpdate();
+}
+
+/*
+void
+KdmRect::setAttribs( QWidget *widget )
+{
+ widget->setFont( rect.normal.font );
+}
+
+void
+KdmRect::recursiveSetAttribs( QLayoutItem *li )
+{
+ QWidget *w;
+ QLayout *l;
+
+ if ((w = li->widget()))
+ setAttribs( w );
+ else if ((l = li->layout())) {
+ QLayoutIterator it = l->iterator();
+ for (QLayoutItem *itm = it.current(); itm; itm = ++it)
+ recursiveSetAttribs( itm );
+ }
+}
+
+void
+KdmRect::setWidget( QWidget *widget )
+{
+ KdmItem::setWidget( widget );
+ setAttribs( widget );
+}
+
+void
+KdmRect::setLayoutItem( QLayoutItem *item )
+{
+ KdmItem::setLayoutItem( item );
+ recursiveSetAttribs( item );
+}
+*/
+
+#include "kdmrect.moc"